baber/WOPTO huggingface dataset:
Patent JP-S62120608-A (JP)
Title: Multitrack recording and reproducing device
Inventor: ISHIMOTO MASANOBU
IPC: G11B5/09
Filed: 1985-11-20
Abstract: PURPOSE:To record sound signals in a wide band by converting a component of frequency 0-f and a component of frequency f-2f out of sound signals in two channels into time base compression digital data based on alternate sampling respectively with prescribed sampling frequency 2f and recording the converted data. CONSTITUTION:When the components of the frequency 0-f out of sound signals in two channels are converted into the time base compression digital data by the sampling of the prescribed sampling frequency 2f, the components of the frequency 0-f in the sound signals of both the channels are completely converted into the time base compression digital data. When the component of the frequency f-2f is converted into time base compression digital data by the sampling of the prescribed sampling frequency 2f, the component of the frequency f-2f is sampled as the component of the frequency 0-f based on a signal folding effect specific to the digital processing and the component of the frequency f-2f in the sound signals of both the channels is also completely converted into the time base compression digital data. To record the time base compression digital data of both the components, the component of the band 2f is digitally converted and recorded in a tape.
Patent JP-H1198674-A (JP)
Title: Cap for cable end part covering and treatment method therefor
Inventor: ISHIKAWA SHINJI
IPC: H02G15/02
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a cap for cable end part covering by which the convenience of a covering tube with a core can be utilized, without the use of a conventional water proof cap. SOLUTION: A cap for cable end part covering is provided with a cap-shaped elastomer covering member 11, having a tube-shaped part 13 which has an inner diameter smaller than the outer diameter of a cable 14 and, furthermore an axial direction length necessary for an effective cover treatment and whose one end is closed and whose other end is opened and a cylindrical core member 12 which is provided inside the covering member 11, in order to hold the tube- shaped part 13 of the covering member 11 in a state with an expanded diameter. The core member 12 is so constructed as to be successively decomposed and taken out of the covering member 11 from the closed end side toward the opened end side of the cap-shaped covering member 11.
Patent JP-H01101679-A (JP)
Title: Formation of superconducting circuit
Inventor: TAKAMI TETSUYA
IPC: H01L23/52
Filed: 1987-10-15
Abstract: PURPOSE:To simplify the process and to reduce costs of a device by reducing oxygen in an oxide superconductive thin film and causing such superconductive thin film to lose its superconductivity while increasing its oxygen defects. CONSTITUTION:A flat superconducting circuit is obtained by causing a superconductive thin film 2 to lose by means of an hydrogen plasma 4 using a photoresist 3 as a mask. Hence, the hydrogen plasma 4 is of an oxygen deficient triple perovskite structure having many oxygen defects by reducing the oxygen in the oxide superconducting thin film 2 having a K2NiF4 structure, and it causes the oxide superconducting thin film 2 to lose the superconductivity. According to the constitution, a flat superconducting circuit can be obtained with a simple process as well as at low costs.
Patent JP-H04140461-A (JP)
Title: Port cover for integral rocket ram jet engine
Inventor: SAITO TAKEO
IPC: B64G1/00
Filed: 1990-10-01
Abstract: PURPOSE:To prevent a chamber and a nozzle from being damaged by scattering a disc by actuating a blasting cord, breaking the disk of closing an inflow air port to be deformed to the inner of a combustion chamber, and opening a flow path, when booster combustion is switched to ram jet combustion. CONSTITUTION:In an integral rocket ram jet engine, booster combustion by a rocket motor propellant is performed in a chamber 2 in a condition that a port duct 3 is closed by a disc 1. When combustion of this rocket motor propellant is finished, the combustion is switched to ram jet combustion, but at this time, an ignitor 6 is electrified to actuate a blasting cord 5, and the disc 1 is deformed toward the inner of the chamber 2 while radially blasted by actuating this blasting cord 5 to instantaneously form an opening. In this case, the periphery of the disk 1 is fixed to a wall 2a of the chamber 2, so that the disc 1 is not released into the chamber 2 but left in a condition that the disc 1 is fixed to the wall 2a.
Patent JP-H05103122-A (JP)
Title: Facsimile equipment
Inventor: MAETA TAKESHI
IPC: H04N1/00
Filed: 1991-10-08
Abstract: PURPOSE:To reduce power consumption at the time of a standby other than transmissions and receptions. CONSTITUTION:A power source circuit 7 connected to a control circuit 1 of a facsimile device F, a reader 3, a recorder 4 and the display device of an operation part 2, etc., is connected to a power source switch 12 and a read switch 13. An NCU 5 is connected to an electromagnetic coil 14. By this, a magnetic force is generated by energizing the electromagnetic coil 14 by a call signal from a call station at the time of a reception, an on-operation is performed for a read switch 13, the power source circuit 7 is closed and the control circuit 1, etc., becomes an energizing state. At the time of a transmission, the on-operation is performed by pushing down the power source switch 12 and the control circuit 1, etc., becomes the energizing state by closing the power source circuit 7.
Patent JP-H02107565-A (JP)
Title: Production of high-strength carbon composite material
Inventor: YUMITATE KOZO
IPC: C04B35/52
Filed: 1988-10-18
Abstract: PURPOSE:To obtain the title high-strength carbon composite material with a simple process by specifically carbonizing specified polyacrylonitrile-based carbon fiber and coal tar pitch. CONSTITUTION:The polyacrylonitrile-based carbon fiber having 0.005-0.50 oxygen-contg. functional group amt. (OIS/CIS) and 0.001-0.010 nitrogen-contg. functional group amt. (NIS/CIS) on the surface is two-dimensionally or three- dimensionally oriented, and the product is impregnated with coal tar pitch. The carbon fiber impregnated with the pitch is carbonized, the product is then impregnated with the coal tar pitch essentially free of a quinoline-insoluble component, and the carbonization at 800-1,200 deg.C is repeated until the bulk sp.gr. becomes >=1.5g/cm<3>. The CIS, OIS, and NIS are the peak area obtained by the X-ray photoelectric spectroscopic analysis (ESCA) at the ionization potentials of 280-292eV, 520-540eV, and 395-405eV.
Patent JP-S62120406-A (JP)
Title: Production of die
Inventor: KAMIMURA SATOSHI
IPC: B22F7/02
Filed: 1985-11-20
Abstract: PURPOSE:To make mass production of the same dies which are given the effect substantially equal to the effect of shrinkage fit and have excellent toughness by packing metallic powder into the product part space of a plunger die and subjecting the metallic powder to compression molding then to sintering in such a manner that the density in the central part is made higher than the density in the outside circumferential part. CONSTITUTION:The prescribed metallic powder P is packed into the space R of the plunger die 1 constituted of a die 2, an outer lower punch 3 and an inner lower punch 4 and is compressively molded to a prescribed die shape by an upper punch 5. The inner lower punch 4 is fixed to a base block 6 and the outer lower punch 3 of a floating type is pushed down to a pressure receiving block 8 together with a platen 7 of an air floating type. The central part Q1 of the molding P1 is thereby made higher in green density than in the outside circumferential part Q2. The molding P1 is then put into a sintering furnace 9 and is sintered by which the outside circumferential part Q2 is shrunk to the larger extent and the effect equal to the effect obtd. by shrinkage-fitting the outside circumferential part Q2 is shrunk to the larger extent and the effect equal to the effect obtd. by shrinkage-fitting the outside circumferential part Q2 to the central part Q1 of higher use frequency is obtd. The product having the excellent toughness is thus obtd. The sintered body P2 is then tempered and is subjected to finishing by grinding, etc., by which the product die D is obtd.
Patent JP-H02106723-A (JP)
Title: Thin film transistor array
Inventor: NAGASE TOSHIRO
IPC: H01L21/28
Filed: 1988-10-17
Abstract: PURPOSE:To eliminate line defects without degrading image quality by laminating electrodes of gate lines in order of niobium (Nb) and tantalum (Ta), then laminating a gate insulating film thereon. CONSTITUTION:The gate lines 2 in common use as lower gate electrodes consisting of the Nb film are formed on an insulating substrate consisting of a glass base material, etc., and then, the films of the gate lines 3 in common use as gate electrodes consisting of the Ta are formed continuously thereon. The patterns of the lines 3 are then etched by using a photoresist and the patterned lines 3 are anodized to form surface oxide layers 4 on the surfaces of the lines 3. The array is made into the two-layered structure formed by laminating the Ta on the Nb. The low resistance of the gate lines is easily obtd. in this way and further the anodization is similarly executed in the same manner as in case of the single Ta layer; therefore, the transistor array which is free from shorting defects in the intersected parts of the gate electrodes in common use as the gate lines and the source electrodes in common use as the source lines is obtd.
Patent JP-H0975399-A (JP)
Title: Motor-driven wheelchair
Inventor: MURATSUBAKI RYOJI
IPC: A61G5/04
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To easily change a direction even in a narrow space such as in a resident space by effectively quickly turning a wheelchair around by providing a chair head turning mechanism for turning the head of a chair around a supporting shaft. SOLUTION: A chair head turning belt 5a to be engaged through timing belt structure onto the outer peripheral surface of a supporting shaft 1 for supporting the chair on a pedestal 6 so as to turn the head and a steering belt 5b to be engaged through the timing belt structure onto the outer peripheral surfaces of steering shafts 3a-3d for bearing respective wheels 4a-4d and turning them around the pedestal 6 are connected to the rotary shaft of a steering driving motor 2a, and the head turn of the chair and the steering of the wheels 4a-4d are decided by rotating the steering driving motor 2a. A clutch mechanism is provided between the turn shaft of the steering driving motor 2a and chair turning and steering belts 5a and 5b, and the head turning operation of the chair and the steering operation of the wheels 4a-4d can be selectively separated.  Then, the head turning operation of the chair, the steering operation of the wheels 4a-4d and the manipulating operation of the clutch can be operated by a controller.
Patent JP-S63112380-A (JP)
Title: Housing container for bobbin winding
Inventor: ENDO TAMIO
IPC: B65H75/16
Filed: 1986-10-31
Abstract: PURPOSE:To prevent yarn from being stained and facilitate the use of said yarn by providing a knife part in the vicinity of the yarn take-out port of a container body for rotatably housing a bobbin winder, in a bobbin winder housing container for sewing, angling,cooking, etc. CONSTITUTION:In a bobbin winder housing container 100, a bobbin winder 30 is rotatably housed in a container body 10 on which a yarn remaining quantity confirming window 14 is formed, and the end part of yarn 31 is taken out of a take-out port 13 provided in the longitudinal direction and kept drawn out for a proper length through a supporting part 16. And, at the time of using, a required length of the yarn 31 is taken out and cut by a knife part 15 which is formed adjacent to a guide part 15a formed on the top face corner part of the container body 10, via the guide part 15a. Thereby, the yarn can be prevented from being stained while facilitating the use of the yarn without making a change in the bobbin winder at all.
Patent JP-S62121441-A (JP)
Title: Correcting device for lateral shift of image to be copied
Inventor: FUKUDA MINORU
IPC: G03G15/04
Filed: 1985-11-22
Abstract: PURPOSE:To obtain a copy having no lateral shift of an image on a recording sheet by operating an automatic original feeding device in the opposite direction from an original shift direction by the same quantity as an original shift quantity detected by an original shift quantity detecting means. CONSTITUTION:The lateral shift detecting device consists of a mirror 6 and a lens 7 which forms an image of the breathwise end part of an original and a CCD 9. When the same original is circulated repeatedly plural times, the 1st output of the CCD 9 is stored in a memory 12 and the 2nd and succeeding outputs of the CCD are compared with it to detect the lateral shift quantity DELTAL of the original 8. The automatic original feeding device is put in one case, supported on a guide rail 13 laterally slidably in a scanning direction and moved laterally by a pulse motor 16. An arithmetic circuit 17 inputs a signal to a driving circuit 25 according to the output M of the CCD 9 to rotate the pulse motor 16 in a specific direction by as many times as the number of pulses corresponding to the DELTAL.
Patent JP-H11102822-A (JP)
Title: Method of measuring flow velocity of oil in oil-immersed transformer
Inventor: KAWANISHI KEIZO
IPC: H01F27/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To measure oil flow velocity through an ultrasonic Doppler current meter by mixing particulates which are not at all harmful to insulation in an insulating oil in the transformer. SOLUTION: To measure and display the velocity and flow direction of an insulating oil 9 at a position (arrow 10A section), in which a bubble (particulate 10) is irradiated by ultrasonic wave, by injecting a gas into bubbles 8 into the insulating oil 9, crushing the bubbles 8 down to particulates 10 by a rotor of a oil-feeding pump 2, and by making use of the Doppler effect, in which the wavelength of the ultrasonic wave irradiated to the bubble (particulates 10) floating in the insulating oil 9 and reflected from the bubbles (particulates 10) varies depending on the movement of the bubbles (particulates 10).
Patent JP-H0317387-A (JP)
Title: Direct-rising rotary elevating door
Inventor: SHIGEOKA KOJI
IPC: E06B11/02
Filed: 1989-10-06
Abstract: PURPOSE:To permit the freedom of designing to be increased by a method in which a rotary wheel is attached to the rotary shaft of a support arm in such a way as to transmit the drive force to the rotary shaft with increased or decreased speeds and the free end of a pendulum lever integrated with the rotary wheel is connected to the door by a connecting lever. CONSTITUTION:When a door 1 is turned toward an opening direction from the closed condition, a rotary wheel Q is turned with a support arm 22a, a rotary wheel R is turned with increased speed, and a pendulum lever 72 is turned clockwise with treble speed. A connecting lever 22b coupled with the free end P of the lever 72 is withdrawn into inside, and the lower edge of the door 1 is raised vertically.
Patent JP-H09100542-A (JP)
Title: Large caliber pipe-mounting construction in man-hole
Inventor: SHIMAMURA NORIYUKI
IPC: E02D29/12
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To stabilize and strengthen a joint between a large caliber pipe and a man-hole skeleton by mounting the large caliber pipe on the man-hole skeleton through a steel socket for binding and fixing a movable rubber socket to the inside circumference with a holding metal fixture. SOLUTION: A flange 5 of a steel socket 4 is brought into contact with the circumference of a man-hole skeleton 1, and a bolt 8 is screwed in anchor 7 to fix it. The root of a movable rubber socket 6 is inserted in the steel socket 4 and is bound with a diameter widening holding metal fixture 9 to fix. A large caliber pipe 3 is inserted into a mounting pipe hole 2 from the front end of the movable rubber socket 6, and the front end of the movable rubber socket 6 is fastened with one or more steel bands 10. By the constitution, execution can be easily carried out in a site, and mounting work in a plant can be accurately and surely made.
Patent JP-S62122207-A (JP)
Title: Wire guiding mechanism of toroidal winding apparatus
Inventor: SATO HIROSHI
IPC: H01F41/08
Filed: 1985-11-22
Abstract: PURPOSE:To enable high-speed winding by transporting a winding by an air flow and allowing it to pass through the core window, enabling the guiding and rolling of the wire without stopping the transportation of the winding. CONSTITUTION:An air flow 80 is blown from a nozzle 8' so that the top end 15' of a wire 15 conveyed to a wire guide 6' by a transporting means does not curve into a slit 10. The wire 15 to be conveyed to the lower portion of the figure along a wire guide 6 is guided towards a core window 12. The top end 15' of the wire 15 downwardly conveyed from the upper portion of the core window 2 is projected into this cutout portion 14, and is blown away by an air flow 70 from a nozzle 7 to be inserted into the core window 2. When the top end 15' of the wire 15 having passed through the core window 2 is downwardly drawn in, a loop 16 of this wire 15 protrudes out into the slit 10 against the air flow 80 from the nozzle 8', drawn in as shown by arrows 99, 99' to change to loops 16', 16'' of the wire 15, and wound around the winding portion of a core 1.
Patent JP-H04138803-A (JP)
Title: Hot rolling method of ferritic stainless steel
Inventor: IEDA KOJI
IPC: C21D11/00
Filed: 1990-09-28
Abstract: PURPOSE:To effectively restrain scab by rolling after heating under specified conditions. CONSTITUTION:After a slab which consists of a ferritic stainless steel contg. 14-22wt.% Cr is heated under the conditions that the following relationship between soaking temp. (t) (absolute temp.) and soaking time T(sec) are satisfied, hot rolling is executed. t<=0.4761exp {11968.6/T.exp(0.006584.gamma)}, gamma=-0.077T+0.84gamma pot+107.1, but gamma is taken as 0 in the case it is negative. Where, gammapot=20(Nieq-0.31 Creq+3.16), Nieq=Ni+35C+40N+0.5Mn+0.5Cu, Creq=Cr+1.5Si+0.5Nb+12Ti+6Al+1.5Mo+12Zr.
Patent JP-H01105626-A (JP)
Title: Radio telephone system
Inventor: YAGI SHIZUO
IPC: H04B7/26
Filed: 1987-10-19
Abstract: PURPOSE:To reduce a noise to be transmitted at silent time by providing a transmission system voice signal processing part with a circuit which detects the voice signal of a caller, and mutes the voice signal at the silent time. CONSTITUTION:The voice signal inputted to an input terminal A is compared with a reference level by a voice signal detection circuit 28 and if it is higher (or lower) than the reference level, a switch circuit 27 is closed so that transmission becomes possible. Next, when no signal is inputted to the input terminal A, the switching circuit 27 is opened, and is operated so that the voice signal, that is, the noise, generated in the transmission system voice signal processing circuit 2 is not outputted to an output terminal 13. Thus, since the noise generated in the transmission system voice signal processing part 2 comes not to be transmitted at the silent time, the receiver of other party is never given an unpleasant feeling.
Patent JP-H10105354-A (JP)
Title: Information processor and printer device, and data processing method for information processor and data processing method for printer device
Inventor: KASHIWAZAKI MASAKI
IPC: G06F17/21
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a normal both-surface print result efficiently at low cost while generating print data which are edited suitably to a both-surface printing function through cooperation between an information processor side and a printer side. SOLUTION: When a both-surface print mode is selected for a printer 1000 and the expanding direction of output information to be printed from the tail to the head is indicated by a printer driver 102, a communication driver 105 transfers bit map data in a final band memory area expanded into a bit map forward to band memory areas to bit map data in a head band memory area to the printer 1000 in the reverse order.
Patent JP-2001082025-A (JP)
Title: Window regulator
Inventor: SHIBATA KAZUMA
IPC: B60J1/17
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a window regulator capable of improving durability of a tape without causing enlargement of the device in constitution using the tape. SOLUTION: This power window regulator 10 is provided with a main tape 38 for moving up a first carrier plate 22 and a sub-tape 46 for moving up a second carrier plate 44. The main tape 38 is formed with engaging holes 50 engaged with the engaging teeth 48 of a sprocket 34, and further escaping parts 52 escaping one part of an engaging load are formed on both sides of the engaging hole 50. Consequently, stress concentration on the four corners of the engaging hole 50 can be remarkably reduced, and hence durability of the main tape 38 can be improved. By such constitution, it is unnecessary to increase the width of the tape or the thickness for insuring durability as before, and enlargement of the device is not caused.
Patent JP-H05100843-A (JP)
Title: Micro program loading method
Inventor: MASE TOMONORI
IPC: G06F9/22
Filed: 1991-10-09
Abstract: PURPOSE:To load the micro program of another version even if the capacity of a non-volatile memory storing the micro program of another version is reduced. CONSTITUTION:In a data processor having a first non-volatile memory 3 storing the whole micro program of an original version, a second non-volatile memory 4 for storing the micro program of another version, the altered part of the micro program of another version against the micro program of the original version is stored in the second non-volatile memory 4. When the execution of the micro program of another editions is instructed, the micro program of the original edition on RAM 2 is altered by the altered part of the micro program of the other version in the second non-volatile memory 4 after the whole micro program of the original of the original version in the first non- volatile memory 3 is loaded.
Patent JP-H02247089-A (JP)
Title: Lead frame
Inventor: FUUGO BESUTAAKANPU
IPC: H01L23/495
Filed: 1989-10-06
Abstract: PURPOSE: To cut a bonding pad into a desired dimension by laser cutting an integrally formed metallic material with respect to end parts which are directed to the bonding pad in a lead frame for a great number of bonding pads provided in the narrowest place. CONSTITUTION: A part of a radial conductor 1 which is arranged with a large interval in an outer region of a lead frame is worked by punching or etching or the like. Since the conductor 1 is extended so as to converge toward an inside bonding region 6, a step part 3 is formed so that the width of the conductor becomes a prescribed minimum width or more even at its tip end part. The inner part is expanded and a tip end part of the conductor is formed between fixed and extremely narrow intervals 2' in width. Above described intervals 2' of the fixed width are formed by laser cutting a part of a metallic material which is integrally formed inside the step part 3. Thus, since the conductor 1 is arranged in a position extremely close to the bonding region 6 in a semiconductor chip 5, bonding wires are arranged with high density between the conductor 1 and the bonding region 6.